2012943942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{309779}}^1$

素因数の和:309825

約数の個数: 36

約数和(自身を含む): 4603021020

約数和(自身を除く): 2590077078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 309779, 619558, 929337, 1858674, 2788011, 5576022, 5885801, 11771602, 17657403, 35314806, 52972209, 105944418, 111830219, 223660438, 335490657, 670981314, 1006471971, 2012943942]

約数ペア:

[(1, 2012943942), (2, 1006471971), (3, 670981314), (6, 335490657), (9, 223660438), (18, 111830219), (19, 105944418), (38, 52972209), (57, 35314806), (114, 17657403), (171, 11771602), (342, 5885801), (361, 5576022), (722, 2788011), (1083, 1858674), (2166, 929337), (3249, 619558), (6498, 309779)]